TW549621U - Multi-frequency spiral antenna structure of communication equipment - Google Patents

Multi-frequency spiral antenna structure of communication equipment

Info

Publication number
TW549621U
TW549621U TW91220068U TW91220068U TW549621U TW 549621 U TW549621 U TW 549621U TW 91220068 U TW91220068 U TW 91220068U TW 91220068 U TW91220068 U TW 91220068U TW 549621 U TW549621 U TW 549621U
Authority
TW
Taiwan
Prior art keywords
communication equipment
antenna structure
spiral antenna
frequency spiral
frequency
Prior art date
Application number
TW91220068U
Other languages
Chinese (zh)
Inventor
Chi-Ming Jiang
Original Assignee
Auden Techno Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Auden Techno Corp filed Critical Auden Techno Corp
Priority to TW91220068U priority Critical patent/TW549621U/en
Publication of TW549621U publication Critical patent/TW549621U/en

Links

TW91220068U 2002-12-11 2002-12-11 Multi-frequency spiral antenna structure of communication equipment TW549621U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW91220068U TW549621U (en) 2002-12-11 2002-12-11 Multi-frequency spiral antenna structure of communication equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW91220068U TW549621U (en) 2002-12-11 2002-12-11 Multi-frequency spiral antenna structure of communication equipment

Publications (1)

Publication Number Publication Date
TW549621U true TW549621U (en) 2003-08-21

Family

ID=29998576

Family Applications (1)

Application Number Title Priority Date Filing Date
TW91220068U TW549621U (en) 2002-12-11 2002-12-11 Multi-frequency spiral antenna structure of communication equipment

Country Status (1)

Country Link
TW (1) TW549621U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112218770A (en) * 2018-03-30 2021-01-12 米其林集团总公司 Radio frequency transponder for tire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112218770A (en) * 2018-03-30 2021-01-12 米其林集团总公司 Radio frequency transponder for tire
CN112218770B (en) * 2018-03-30 2022-09-30 米其林集团总公司 Radio frequency transponder for tire

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Legal Events

Date Code Title Description
GD4K Issue of patent certificate for granted utility model filed before june 30, 2004